MTJSWXSY Automotive Braided Wire Loom 3/4" x 10ft

MTJSWXSY's automotive braided wire loom is a 10-foot, 3/4-inch self-wrapping split-sleeve made from heat-retardant woven PET that protects wiring from heat, abrasion, and contaminants while allowing quick access and routing.

This woven split-sleeve cable cover combines heavy-duty abrasion resistance with heat tolerance to keep harnesses organized and protected in demanding automotive, marine, and industrial applications. The black braided design slips around existing harnesses using a side-entry split and relies on a wrap-overlap to hold cables securely without additional tape or fasteners. Sized at 3/4 inch diameter and supplied as a 10-foot length, it works for small to medium wire bundles and makes routing, branching, and maintenance fast and repeatable.

How does this wire loom stand up to heat and hot engine bays?

The sleeve is woven from heat-retardant PET that resists temperatures up to 302°F (150°C) and disperses heat through its braided structure. That helps reduce thermal stress on enclosed wires and prolongs harness life in elevated-temperature environments.

• Heat-resistant woven PET tolerates up to 302°F (150°C)
• Braided construction aids heat dispersion across the sleeve
• Designed for engine bays, under-hood harnesses, and near exhaust components

Will it protect wires from abrasion, dirt, and oil?

The tightly woven braid creates a durable outer surface that resists cuts, chafing, and road grime while shedding water and debris. Its abrasion-resistant texture reduces wear from vibration and contact with metal edges, making it suitable for long-term routing in rough conditions.

• Precision woven mesh resists abrasion and puncture
• Repels mud and drains moisture to avoid trapping contaminants
• Maintains flexibility for routing around tight bends and clamps

How easy is installation and maintenance with the split-sleeve design?

The side-entry split allows the sleeve to be wrapped around pre-assembled cable bundles so you can add or remove wires without disconnecting the harness. A 25% overlap in the braid provides self-closing security so the cover stays in place without extra tape, zippers, or clamps.

• Side split enables retrofit on existing wiring harnesses
• Self-wrapping with 25% overlap prevents braid separation
• Quick access for cable breakouts, repairs, or routing changes

What size and length options are included and how do they fit my project?

This listing is for a single 10-foot length of 3/4-inch internal diameter braided sleeve, suitable for bundling small-to-medium groups of wires, sensor leads, and low-voltage harnesses. The flexible braid conforms to irregular shapes and works well with conduit fittings, grommets, and clamps when needed.

• Length: 10 feet — cut to exact lengths for multiple runs
• Diameter: 3/4 inch internal — fits common wire bundle sizes
• Flexible weave adapts to connectors, tight bends, and branch points

Who is this product for? Installers, DIY mechanics, fleet technicians, marine hobbyists, and fabricators who need a durable, heat-tolerant, and service-friendly wire protection solution will benefit most. Choose this sleeve when you want a reusable, retrofit-friendly cover that resists heat and abrasion while keeping harnesses tidy and accessible. The product also includes a one-year warranty to replace or refund if defects appear within the first year, making it a safe choice for prototyping, repair, and permanent installations.